There has never been any great genius without a spice of madness.
[Lat., Nullum magnum ingenium sine mixtura dementiae read more

There has never been any great genius without a spice of madness.
[Lat., Nullum magnum ingenium sine mixtura dementiae fuit.]

There is a pleasure, sure,
In being mad, which none but madmen know!

There is a pleasure, sure,
In being mad, which none but madmen know!

I teach that all are men are mad.
[Lat., Doceo insanire omnes.]

I teach that all are men are mad.
[Lat., Doceo insanire omnes.]

I can calculate the motion of heavenly bodies but not the madness of people.

I can calculate the motion of heavenly bodies but not the madness of people.

Madam, I swear I use no art at all.
That he is mad, 'tis true: 'tis true 'tis pity,
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Madam, I swear I use no art at all.
That he is mad, 'tis true: 'tis true 'tis pity,
And pity 'tis 'tis true--a foolish figure.

For those whom God to ruin has designed
He fits for fate, and first destroys their mind.

For those whom God to ruin has designed
He fits for fate, and first destroys their mind.

Insanity: doing the same thing over and over again and expecting
different results.

Insanity: doing the same thing over and over again and expecting
different results.

All of us are crazy in one way or another.

All of us are crazy in one way or another.

Some are born mad. Some remain so.

Some are born mad. Some remain so.